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Introduce trestle_post_classes to add custom classes to posts in certain situations

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Braad
2015-06-22 13:14:21 -07:00
parent e1090a9de7
commit 77deddd2b8
1 changed files with 20 additions and 0 deletions
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includes/functions/theme-functions.php
+20
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@@ -315,6 +315,26 @@ function trestle_custom_nav_extras( $nav_items, stdClass $menu_args ) {
* Posts & Pages
===========================================*/
add_filter( 'post_class', 'trestle_post_classes' );
/**
* Add extra classes to posts in certain situations.
*
* @since 2.2.0
*
* @param array $classes Post classes.
* @return array Updated post classes.
*/
function trestle_post_classes( $classes ) {
// If post doesn't have a featured image.
if ( ! has_post_thumbnail() ) {
$classes[] = 'no-featured-image';
}
return $classes;
}
add_filter( 'wp_revisions_to_keep', 'trestle_update_revisions_number', 10, 2 );
/**
* Sets the number of post revisions.